56471677 has 8 divisors (see below), whose sum is σ = 58445312. Its totient is φ = 54507600.

The previous prime is 56471651. The next prime is 56471683. The reversal of 56471677 is 77617465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56471677 - 2¹¹ = 56469629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56471617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10888 + ... + 15214.

It is an arithmetic number, because the mean of its divisors is an integer number (7305664).

Almost surely, 2^56471677 is an apocalyptic number.

It is an amenable number.

56471677 is a deficient number, since it is larger than the sum of its proper divisors (1973635).

56471677 is a wasteful number, since it uses less digits than its factorization.

56471677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779.

The product of its digits is 246960, while the sum is 43.

The square root of 56471677 is about 7514.7639350814. The cubic root of 56471677 is about 383.6573843772.

The spelling of 56471677 in words is "fifty-six million, four hundred seventy-one thousand, six hundred seventy-seven".